What material is the JBA cat-back exhaust made from?

The JBA cat-back exhaust system is constructed from 409 stainless steel tubing and features a polished chrome tip. This material is chosen for its durability and resistance to corrosion.

Will this exhaust system be too loud inside my Trailblazer SS?

JBA tunes their exhaust systems to provide an improved exhaust tone without being overwhelming inside the vehicle. The high-flow muffler is designed to balance performance with a comfortable interior sound level.

Does this exhaust system come with everything needed for installation?

Yes, this cat-back exhaust system includes quality hardware and uses factory-style hangers, which helps ensure a direct fit installation. It is designed to be a complete replacement for your factory exhaust.

JBA 07-08 Chevrolet Trail Blazer SS 6.0L 409SS Single Rear Exit Cat-Back Exhaust

Specifications

Brand: JBA
Part #: 40-3048
UPC: 694342530204

JBA 07-08 Chevrolet Trail Blazer SS 6.0L 409SS Single Rear Exit Cat-Back Exhaust

Name: JBA 07-08 Chevrolet Trail Blazer SS 6.0L 409SS Single Rear Exit Cat-Back Exhaust
Brand: JBA
Price: 600.66 USD
Availability: InStock

$600.66

On Backorder — Expected to ship by Apr 12, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2006-2009 Chevrolet Trailblazer SS. This JBA cat-back exhaust system offers improved flow and a tuned sound.

Key Features

Fits 2006-2009 Chevrolet Trailblazer SS.
Constructed from durable 409 stainless steel tubing for corrosion resistance.
Mandrel-bent tubing maintains consistent diameter for improved exhaust flow.
Includes a high-flow stainless steel muffler tuned for a deep, pleasant exhaust tone.
Features a polished chrome tip for a clean, finished appearance.
Utilizes factory-style hangers for a direct fit installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Chevrolet Trailblazer 2006-2009

Product Details

If you're looking to get more out of your 2006-2009 Chevrolet Trailblazer SS, this JBA cat-back exhaust system is a solid choice. It's designed to replace your restrictive factory exhaust with a free-flowing setup that can help your 6.0L engine breathe better. This means you can expect a noticeable improvement in both power and sound, all while keeping the interior noise at a comfortable level.

JBA builds these systems using 409 stainless steel tubing, which is known for its durability and resistance to corrosion, especially in areas where road salt is common. The tubing is mandrel-bent, meaning it maintains its diameter through the bends, allowing exhaust gases to flow smoothly without restriction. This system includes a high-flow stainless steel muffler that's tuned to produce a deep, satisfying exhaust note without being overwhelming inside the cabin. It also features a polished chrome tip for a clean, finished look at the rear of your Trailblazer.

Installation is made easier with factory-style hangers, ensuring it bolts up where the original exhaust was mounted. This cat-back system comes with the necessary hardware for installation, so you can get it on your vehicle and start enjoying the improved performance and sound. It's a well-built system designed to give your Trailblazer SS the power and tone you're looking for.